import random

num = random.randint(1, 100)
guess_chances = 7
print('您只有7次猜数字的机会哦！')

for i in range(1, guess_chances + 1):
    print('这是第' + str(i) + '次猜数字')
    guess = input('请输入数字：')
    if guess.isdigit():
        guess = int(guess)
        if guess < num:
            print('您输入的数字太小了，您还有' + str(guess_chances - i) + '次机会，请重新输入：')
        elif guess > num:
            print('您输入的数字太大了，您还有' + str(guess_chances - i) + '次机会，请重新输入：')
        elif guess == num:
            print('恭喜您猜对了')
            break
    elif guess == 'q':
        print('退出游戏！')
        break
    else:
        print('输入的内容必须为整数，请重新输入：')
while (guess_chances - i) == 0:
    print('您输入已经超过7次，游戏结束！')
    break